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d38ceaf9 AD |
1 | /* |
2 | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice (including the next | |
13 | * paragraph) shall be included in all copies or substantial portions of the | |
14 | * Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
22 | * OTHER DEALINGS IN THE SOFTWARE. | |
23 | */ | |
24 | ||
25 | #include <drm/drmP.h> | |
26 | #include <drm/amdgpu_drm.h> | |
27 | #include <drm/drm_gem.h> | |
28 | #include "amdgpu_drv.h" | |
29 | ||
30 | #include <drm/drm_pciids.h> | |
31 | #include <linux/console.h> | |
32 | #include <linux/module.h> | |
33 | #include <linux/pm_runtime.h> | |
34 | #include <linux/vga_switcheroo.h> | |
fcd70cd3 | 35 | #include <drm/drm_probe_helper.h> |
d38ceaf9 AD |
36 | |
37 | #include "amdgpu.h" | |
38 | #include "amdgpu_irq.h" | |
2fbd6f94 | 39 | #include "amdgpu_dma_buf.h" |
d38ceaf9 | 40 | |
130e0371 OG |
41 | #include "amdgpu_amdkfd.h" |
42 | ||
d38ceaf9 AD |
43 | /* |
44 | * KMS wrapper. | |
45 | * - 3.0.0 - initial driver | |
6055f37a | 46 | * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP) |
f84e63f2 MO |
47 | * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same |
48 | * at the end of IBs. | |
d347ce66 | 49 | * - 3.3.0 - Add VM support for UVD on supported hardware. |
83a59b63 | 50 | * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS. |
8dd31d74 | 51 | * - 3.5.0 - Add support for new UVD_NO_OP register. |
753ad49c | 52 | * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer. |
9cee3c1f | 53 | * - 3.7.0 - Add support for VCE clock list packet |
b62b5931 | 54 | * - 3.8.0 - Add support raster config init in the kernel |
ef704318 | 55 | * - 3.9.0 - Add support for memory query info about VRAM and GTT. |
a5b11dac | 56 | * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags |
5ebbac4b | 57 | * - 3.11.0 - Add support for sensor query info (clocks, temp, etc). |
dfe38bd8 | 58 | * - 3.12.0 - Add query for double offchip LDS buffers |
8eafd505 | 59 | * - 3.13.0 - Add PRT support |
203eb0cb | 60 | * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality |
44eb8c1b | 61 | * - 3.15.0 - Export more gpu info for gfx9 |
b98b8dbc | 62 | * - 3.16.0 - Add reserved vmid support |
68e2c5ff | 63 | * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. |
dbfe85ea | 64 | * - 3.18.0 - Export gpu always on cu bitmap |
33476319 | 65 | * - 3.19.0 - Add support for UVD MJPEG decode |
fd8bf087 | 66 | * - 3.20.0 - Add support for local BOs |
7ca24cf2 | 67 | * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl |
b285f1db | 68 | * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl |
c057c114 | 69 | * - 3.23.0 - Add query for VRAM lost counter |
f8e3e0ee | 70 | * - 3.24.0 - Add high priority compute support for gfx9 |
7b158d16 | 71 | * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk). |
d240cd9e | 72 | * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE. |
964d0fbf | 73 | * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation. |
67dd1a36 | 74 | * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES |
41cca166 | 75 | * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID |
767e06a9 | 76 | * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. |
df8368be | 77 | * - 3.31.0 - Add support for per-flip tiling attribute changes with DC |
1afeb314 | 78 | * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. |
635e2c5f | 79 | * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS. |
d38ceaf9 AD |
80 | */ |
81 | #define KMS_DRIVER_MAJOR 3 | |
635e2c5f | 82 | #define KMS_DRIVER_MINOR 33 |
d38ceaf9 AD |
83 | #define KMS_DRIVER_PATCHLEVEL 0 |
84 | ||
912dfc84 EQ |
85 | #define AMDGPU_MAX_TIMEOUT_PARAM_LENTH 256 |
86 | ||
d38ceaf9 | 87 | int amdgpu_vram_limit = 0; |
218b5dcd | 88 | int amdgpu_vis_vram_limit = 0; |
83e74db6 | 89 | int amdgpu_gart_size = -1; /* auto */ |
36d38372 | 90 | int amdgpu_gtt_size = -1; /* auto */ |
95844d20 | 91 | int amdgpu_moverate = -1; /* auto */ |
d38ceaf9 AD |
92 | int amdgpu_benchmarking = 0; |
93 | int amdgpu_testing = 0; | |
94 | int amdgpu_audio = -1; | |
95 | int amdgpu_disp_priority = 0; | |
96 | int amdgpu_hw_i2c = 0; | |
97 | int amdgpu_pcie_gen2 = -1; | |
98 | int amdgpu_msi = -1; | |
912dfc84 | 99 | char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENTH]; |
d38ceaf9 | 100 | int amdgpu_dpm = -1; |
e635ee07 | 101 | int amdgpu_fw_load_type = -1; |
d38ceaf9 AD |
102 | int amdgpu_aspm = -1; |
103 | int amdgpu_runtime_pm = -1; | |
0b693f0b | 104 | uint amdgpu_ip_block_mask = 0xffffffff; |
d38ceaf9 AD |
105 | int amdgpu_bapm = -1; |
106 | int amdgpu_deep_color = 0; | |
bab4fee7 | 107 | int amdgpu_vm_size = -1; |
d07f14be | 108 | int amdgpu_vm_fragment_size = -1; |
d38ceaf9 | 109 | int amdgpu_vm_block_size = -1; |
d9c13156 | 110 | int amdgpu_vm_fault_stop = 0; |
b495bd3a | 111 | int amdgpu_vm_debug = 0; |
9a4b7d4c | 112 | int amdgpu_vm_update_mode = -1; |
d38ceaf9 | 113 | int amdgpu_exp_hw_support = 0; |
4562236b | 114 | int amdgpu_dc = -1; |
b70f014d | 115 | int amdgpu_sched_jobs = 32; |
4afcb303 | 116 | int amdgpu_sched_hw_submission = 2; |
0b693f0b RZ |
117 | uint amdgpu_pcie_gen_cap = 0; |
118 | uint amdgpu_pcie_lane_cap = 0; | |
119 | uint amdgpu_cg_mask = 0xffffffff; | |
120 | uint amdgpu_pg_mask = 0xffffffff; | |
121 | uint amdgpu_sdma_phase_quantum = 32; | |
6f8941a2 | 122 | char *amdgpu_disable_cu = NULL; |
9accf2fd | 123 | char *amdgpu_virtual_display = NULL; |
00544006 HR |
124 | /* OverDrive(bit 14) disabled by default*/ |
125 | uint amdgpu_pp_feature_mask = 0xffffbfff; | |
bce23e00 AD |
126 | int amdgpu_ngg = 0; |
127 | int amdgpu_prim_buf_per_se = 0; | |
128 | int amdgpu_pos_buf_per_se = 0; | |
129 | int amdgpu_cntl_sb_buf_per_se = 0; | |
130 | int amdgpu_param_buf_per_se = 0; | |
65781c78 | 131 | int amdgpu_job_hang_limit = 0; |
e8835e0e | 132 | int amdgpu_lbpw = -1; |
4a75aefe | 133 | int amdgpu_compute_multipipe = -1; |
dcebf026 | 134 | int amdgpu_gpu_recovery = -1; /* auto */ |
bfca0289 | 135 | int amdgpu_emu_mode = 0; |
7951e376 | 136 | uint amdgpu_smu_memory_pool_size = 0; |
7875a226 AD |
137 | /* FBC (bit 0) disabled by default*/ |
138 | uint amdgpu_dc_feature_mask = 0; | |
5bfca069 | 139 | int amdgpu_async_gfx_ring = 1; |
b239c017 | 140 | int amdgpu_mcbp = 0; |
a190d1c7 | 141 | int amdgpu_discovery = 0; |
38487284 | 142 | int amdgpu_mes = 0; |
7875a226 | 143 | |
62d73fbc EQ |
144 | struct amdgpu_mgpu_info mgpu_info = { |
145 | .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), | |
146 | }; | |
1218252f | 147 | int amdgpu_ras_enable = -1; |
148 | uint amdgpu_ras_mask = 0xffffffff; | |
d38ceaf9 | 149 | |
8405cf39 SJ |
150 | /** |
151 | * DOC: vramlimit (int) | |
152 | * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). | |
153 | */ | |
d38ceaf9 AD |
154 | MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); |
155 | module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); | |
156 | ||
8405cf39 SJ |
157 | /** |
158 | * DOC: vis_vramlimit (int) | |
159 | * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). | |
160 | */ | |
218b5dcd JB |
161 | MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); |
162 | module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); | |
163 | ||
8405cf39 SJ |
164 | /** |
165 | * DOC: gartsize (uint) | |
166 | * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic). | |
167 | */ | |
a4da14cc | 168 | MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)"); |
f9321cc4 | 169 | module_param_named(gartsize, amdgpu_gart_size, uint, 0600); |
d38ceaf9 | 170 | |
8405cf39 SJ |
171 | /** |
172 | * DOC: gttsize (int) | |
173 | * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM, | |
174 | * otherwise 3/4 RAM size). | |
175 | */ | |
36d38372 CK |
176 | MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)"); |
177 | module_param_named(gttsize, amdgpu_gtt_size, int, 0600); | |
d38ceaf9 | 178 | |
8405cf39 SJ |
179 | /** |
180 | * DOC: moverate (int) | |
181 | * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). | |
182 | */ | |
95844d20 MO |
183 | MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); |
184 | module_param_named(moverate, amdgpu_moverate, int, 0600); | |
185 | ||
8405cf39 SJ |
186 | /** |
187 | * DOC: benchmark (int) | |
188 | * Run benchmarks. The default is 0 (Skip benchmarks). | |
189 | */ | |
d38ceaf9 AD |
190 | MODULE_PARM_DESC(benchmark, "Run benchmark"); |
191 | module_param_named(benchmark, amdgpu_benchmarking, int, 0444); | |
192 | ||
8405cf39 SJ |
193 | /** |
194 | * DOC: test (int) | |
195 | * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test). | |
196 | */ | |
d38ceaf9 AD |
197 | MODULE_PARM_DESC(test, "Run tests"); |
198 | module_param_named(test, amdgpu_testing, int, 0444); | |
199 | ||
8405cf39 SJ |
200 | /** |
201 | * DOC: audio (int) | |
202 | * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. | |
203 | */ | |
d38ceaf9 AD |
204 | MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); |
205 | module_param_named(audio, amdgpu_audio, int, 0444); | |
206 | ||
8405cf39 SJ |
207 | /** |
208 | * DOC: disp_priority (int) | |
209 | * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). | |
210 | */ | |
d38ceaf9 AD |
211 | MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); |
212 | module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); | |
213 | ||
8405cf39 SJ |
214 | /** |
215 | * DOC: hw_i2c (int) | |
216 | * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). | |
217 | */ | |
d38ceaf9 AD |
218 | MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); |
219 | module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); | |
220 | ||
8405cf39 SJ |
221 | /** |
222 | * DOC: pcie_gen2 (int) | |
223 | * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). | |
224 | */ | |
d38ceaf9 AD |
225 | MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); |
226 | module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); | |
227 | ||
8405cf39 SJ |
228 | /** |
229 | * DOC: msi (int) | |
230 | * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). | |
231 | */ | |
d38ceaf9 AD |
232 | MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); |
233 | module_param_named(msi, amdgpu_msi, int, 0444); | |
234 | ||
8405cf39 | 235 | /** |
912dfc84 EQ |
236 | * DOC: lockup_timeout (string) |
237 | * Set GPU scheduler timeout value in ms. | |
238 | * | |
239 | * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or | |
240 | * multiple values specified. 0 and negative values are invalidated. They will be adjusted | |
241 | * to default timeout. | |
242 | * - With one value specified, the setting will apply to all non-compute jobs. | |
243 | * - With multiple values specified, the first one will be for GFX. The second one is for Compute. | |
244 | * And the third and fourth ones are for SDMA and Video. | |
245 | * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) | |
246 | * jobs is 10000. And there is no timeout enforced on compute jobs. | |
247 | */ | |
248 | MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: 10000 for non-compute jobs and no timeout for compute jobs), " | |
249 | "format is [Non-Compute] or [GFX,Compute,SDMA,Video]"); | |
250 | module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); | |
d38ceaf9 | 251 | |
8405cf39 SJ |
252 | /** |
253 | * DOC: dpm (int) | |
254 | * Override for dynamic power management setting (1 = enable, 0 = disable). The default is -1 (auto). | |
255 | */ | |
d38ceaf9 AD |
256 | MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); |
257 | module_param_named(dpm, amdgpu_dpm, int, 0444); | |
258 | ||
8405cf39 SJ |
259 | /** |
260 | * DOC: fw_load_type (int) | |
261 | * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto). | |
262 | */ | |
e635ee07 HR |
263 | MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)"); |
264 | module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); | |
d38ceaf9 | 265 | |
8405cf39 SJ |
266 | /** |
267 | * DOC: aspm (int) | |
268 | * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). | |
269 | */ | |
d38ceaf9 AD |
270 | MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); |
271 | module_param_named(aspm, amdgpu_aspm, int, 0444); | |
272 | ||
8405cf39 SJ |
273 | /** |
274 | * DOC: runpm (int) | |
275 | * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down | |
276 | * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality. | |
277 | */ | |
d38ceaf9 AD |
278 | MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)"); |
279 | module_param_named(runpm, amdgpu_runtime_pm, int, 0444); | |
280 | ||
8405cf39 SJ |
281 | /** |
282 | * DOC: ip_block_mask (uint) | |
283 | * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). | |
284 | * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have | |
285 | * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in | |
286 | * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). | |
287 | */ | |
d38ceaf9 AD |
288 | MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); |
289 | module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); | |
290 | ||
8405cf39 SJ |
291 | /** |
292 | * DOC: bapm (int) | |
293 | * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. | |
294 | * The default -1 (auto, enabled) | |
295 | */ | |
d38ceaf9 AD |
296 | MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); |
297 | module_param_named(bapm, amdgpu_bapm, int, 0444); | |
298 | ||
8405cf39 SJ |
299 | /** |
300 | * DOC: deep_color (int) | |
301 | * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). | |
302 | */ | |
d38ceaf9 AD |
303 | MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); |
304 | module_param_named(deep_color, amdgpu_deep_color, int, 0444); | |
305 | ||
8405cf39 SJ |
306 | /** |
307 | * DOC: vm_size (int) | |
308 | * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). | |
309 | */ | |
ed885b21 | 310 | MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); |
d38ceaf9 | 311 | module_param_named(vm_size, amdgpu_vm_size, int, 0444); |
d07f14be | 312 | |
8405cf39 SJ |
313 | /** |
314 | * DOC: vm_fragment_size (int) | |
315 | * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). | |
316 | */ | |
d07f14be RH |
317 | MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); |
318 | module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); | |
d38ceaf9 | 319 | |
8405cf39 SJ |
320 | /** |
321 | * DOC: vm_block_size (int) | |
322 | * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). | |
323 | */ | |
d38ceaf9 AD |
324 | MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); |
325 | module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); | |
326 | ||
8405cf39 SJ |
327 | /** |
328 | * DOC: vm_fault_stop (int) | |
329 | * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). | |
330 | */ | |
d9c13156 CK |
331 | MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); |
332 | module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); | |
333 | ||
8405cf39 SJ |
334 | /** |
335 | * DOC: vm_debug (int) | |
336 | * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled). | |
337 | */ | |
b495bd3a CK |
338 | MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)"); |
339 | module_param_named(vm_debug, amdgpu_vm_debug, int, 0644); | |
340 | ||
8405cf39 SJ |
341 | /** |
342 | * DOC: vm_update_mode (int) | |
343 | * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default | |
344 | * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). | |
345 | */ | |
9a4b7d4c HK |
346 | MODULE_PARM_DESC(vm_update_mode, "VM update using CPU (0 = never (default except for large BAR(LB)), 1 = Graphics only, 2 = Compute only (default for LB), 3 = Both"); |
347 | module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); | |
348 | ||
8405cf39 SJ |
349 | /** |
350 | * DOC: exp_hw_support (int) | |
351 | * Enable experimental hw support (1 = enable). The default is 0 (disabled). | |
352 | */ | |
d38ceaf9 AD |
353 | MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); |
354 | module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); | |
355 | ||
8405cf39 SJ |
356 | /** |
357 | * DOC: dc (int) | |
358 | * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). | |
359 | */ | |
4562236b HW |
360 | MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); |
361 | module_param_named(dc, amdgpu_dc, int, 0444); | |
362 | ||
8405cf39 SJ |
363 | /** |
364 | * DOC: sched_jobs (int) | |
365 | * Override the max number of jobs supported in the sw queue. The default is 32. | |
366 | */ | |
b70f014d | 367 | MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); |
1333f723 JZ |
368 | module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); |
369 | ||
8405cf39 SJ |
370 | /** |
371 | * DOC: sched_hw_submission (int) | |
372 | * Override the max number of HW submissions. The default is 2. | |
373 | */ | |
4afcb303 JZ |
374 | MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); |
375 | module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); | |
376 | ||
8405cf39 SJ |
377 | /** |
378 | * DOC: ppfeaturemask (uint) | |
379 | * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. | |
380 | * The default is the current set of stable power features. | |
381 | */ | |
5141e9d2 | 382 | MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); |
88826351 | 383 | module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, uint, 0444); |
3a74f6f2 | 384 | |
8405cf39 SJ |
385 | /** |
386 | * DOC: pcie_gen_cap (uint) | |
387 | * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. | |
388 | * The default is 0 (automatic for each asic). | |
389 | */ | |
cd474ba0 AD |
390 | MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); |
391 | module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); | |
392 | ||
8405cf39 SJ |
393 | /** |
394 | * DOC: pcie_lane_cap (uint) | |
395 | * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. | |
396 | * The default is 0 (automatic for each asic). | |
397 | */ | |
cd474ba0 AD |
398 | MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); |
399 | module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); | |
400 | ||
8405cf39 SJ |
401 | /** |
402 | * DOC: cg_mask (uint) | |
403 | * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in | |
404 | * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). | |
405 | */ | |
395d1fb9 NH |
406 | MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); |
407 | module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444); | |
408 | ||
8405cf39 SJ |
409 | /** |
410 | * DOC: pg_mask (uint) | |
411 | * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in | |
412 | * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). | |
413 | */ | |
395d1fb9 NH |
414 | MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); |
415 | module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); | |
416 | ||
8405cf39 SJ |
417 | /** |
418 | * DOC: sdma_phase_quantum (uint) | |
419 | * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. | |
420 | */ | |
a667386c FK |
421 | MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); |
422 | module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); | |
423 | ||
8405cf39 SJ |
424 | /** |
425 | * DOC: disable_cu (charp) | |
426 | * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. | |
427 | */ | |
6f8941a2 NH |
428 | MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); |
429 | module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); | |
430 | ||
8405cf39 SJ |
431 | /** |
432 | * DOC: virtual_display (charp) | |
433 | * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards | |
434 | * or in virtualized environments. It will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x. It's the pci address of | |
435 | * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci | |
436 | * device at 26:00.0. The default is NULL. | |
437 | */ | |
0f66356d ED |
438 | MODULE_PARM_DESC(virtual_display, |
439 | "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); | |
9accf2fd | 440 | module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); |
e443059d | 441 | |
8405cf39 SJ |
442 | /** |
443 | * DOC: ngg (int) | |
444 | * Set to enable Next Generation Graphics (1 = enable). The default is 0 (disabled). | |
445 | */ | |
bce23e00 AD |
446 | MODULE_PARM_DESC(ngg, "Next Generation Graphics (1 = enable, 0 = disable(default depending on gfx))"); |
447 | module_param_named(ngg, amdgpu_ngg, int, 0444); | |
448 | ||
8405cf39 SJ |
449 | /** |
450 | * DOC: prim_buf_per_se (int) | |
451 | * Override the size of Primitive Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). | |
452 | */ | |
bce23e00 AD |
453 | MODULE_PARM_DESC(prim_buf_per_se, "the size of Primitive Buffer per Shader Engine (default depending on gfx)"); |
454 | module_param_named(prim_buf_per_se, amdgpu_prim_buf_per_se, int, 0444); | |
455 | ||
8405cf39 SJ |
456 | /** |
457 | * DOC: pos_buf_per_se (int) | |
458 | * Override the size of Position Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). | |
459 | */ | |
bce23e00 AD |
460 | MODULE_PARM_DESC(pos_buf_per_se, "the size of Position Buffer per Shader Engine (default depending on gfx)"); |
461 | module_param_named(pos_buf_per_se, amdgpu_pos_buf_per_se, int, 0444); | |
462 | ||
8405cf39 SJ |
463 | /** |
464 | * DOC: cntl_sb_buf_per_se (int) | |
465 | * Override the size of Control Sideband per Shader Engine in Byte. The default is 0 (depending on gfx). | |
466 | */ | |
bce23e00 AD |
467 | MODULE_PARM_DESC(cntl_sb_buf_per_se, "the size of Control Sideband per Shader Engine (default depending on gfx)"); |
468 | module_param_named(cntl_sb_buf_per_se, amdgpu_cntl_sb_buf_per_se, int, 0444); | |
469 | ||
8405cf39 SJ |
470 | /** |
471 | * DOC: param_buf_per_se (int) | |
3198ec5d CIK |
472 | * Override the size of Off-Chip Parameter Cache per Shader Engine in Byte. |
473 | * The default is 0 (depending on gfx). | |
8405cf39 | 474 | */ |
3198ec5d | 475 | MODULE_PARM_DESC(param_buf_per_se, "the size of Off-Chip Parameter Cache per Shader Engine (default depending on gfx)"); |
bce23e00 AD |
476 | module_param_named(param_buf_per_se, amdgpu_param_buf_per_se, int, 0444); |
477 | ||
8405cf39 SJ |
478 | /** |
479 | * DOC: job_hang_limit (int) | |
480 | * Set how much time allow a job hang and not drop it. The default is 0. | |
481 | */ | |
65781c78 ML |
482 | MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)"); |
483 | module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444); | |
484 | ||
8405cf39 SJ |
485 | /** |
486 | * DOC: lbpw (int) | |
487 | * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). | |
488 | */ | |
e8835e0e HZ |
489 | MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); |
490 | module_param_named(lbpw, amdgpu_lbpw, int, 0444); | |
bce23e00 | 491 | |
4a75aefe AR |
492 | MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); |
493 | module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); | |
494 | ||
8405cf39 SJ |
495 | /** |
496 | * DOC: gpu_recovery (int) | |
497 | * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). | |
498 | */ | |
d869ae09 | 499 | MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); |
dcebf026 AG |
500 | module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); |
501 | ||
8405cf39 SJ |
502 | /** |
503 | * DOC: emu_mode (int) | |
504 | * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). | |
505 | */ | |
d869ae09 | 506 | MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); |
bfca0289 SL |
507 | module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); |
508 | ||
1218252f | 509 | /** |
2f3940e9 | 510 | * DOC: ras_enable (int) |
1218252f | 511 | * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) |
512 | */ | |
2f3940e9 | 513 | MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); |
1218252f | 514 | module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); |
515 | ||
516 | /** | |
2f3940e9 | 517 | * DOC: ras_mask (uint) |
1218252f | 518 | * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 |
519 | * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | |
520 | */ | |
2f3940e9 | 521 | MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); |
1218252f | 522 | module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); |
523 | ||
8405cf39 SJ |
524 | /** |
525 | * DOC: si_support (int) | |
526 | * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, | |
527 | * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, | |
528 | * otherwise using amdgpu driver. | |
529 | */ | |
6dd13096 | 530 | #ifdef CONFIG_DRM_AMDGPU_SI |
53efaf56 MD |
531 | |
532 | #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) | |
6dd13096 FK |
533 | int amdgpu_si_support = 0; |
534 | MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); | |
53efaf56 MD |
535 | #else |
536 | int amdgpu_si_support = 1; | |
537 | MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); | |
538 | #endif | |
539 | ||
6dd13096 FK |
540 | module_param_named(si_support, amdgpu_si_support, int, 0444); |
541 | #endif | |
542 | ||
8405cf39 SJ |
543 | /** |
544 | * DOC: cik_support (int) | |
545 | * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, | |
546 | * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, | |
547 | * otherwise using amdgpu driver. | |
548 | */ | |
7df28986 | 549 | #ifdef CONFIG_DRM_AMDGPU_CIK |
53efaf56 MD |
550 | |
551 | #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) | |
2b059658 MD |
552 | int amdgpu_cik_support = 0; |
553 | MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); | |
53efaf56 MD |
554 | #else |
555 | int amdgpu_cik_support = 1; | |
556 | MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); | |
557 | #endif | |
558 | ||
7df28986 FK |
559 | module_param_named(cik_support, amdgpu_cik_support, int, 0444); |
560 | #endif | |
561 | ||
8405cf39 SJ |
562 | /** |
563 | * DOC: smu_memory_pool_size (uint) | |
564 | * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. | |
565 | * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). | |
566 | */ | |
7951e376 RZ |
567 | MODULE_PARM_DESC(smu_memory_pool_size, |
568 | "reserve gtt for smu debug usage, 0 = disable," | |
569 | "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); | |
570 | module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); | |
571 | ||
51bcce46 HZ |
572 | /** |
573 | * DOC: async_gfx_ring (int) | |
574 | * It is used to enable gfx rings that could be configured with different prioritites or equal priorities | |
575 | */ | |
576 | MODULE_PARM_DESC(async_gfx_ring, | |
5bfca069 | 577 | "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); |
51bcce46 HZ |
578 | module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); |
579 | ||
b239c017 JX |
580 | MODULE_PARM_DESC(mcbp, |
581 | "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)"); | |
582 | module_param_named(mcbp, amdgpu_mcbp, int, 0444); | |
583 | ||
a190d1c7 XY |
584 | MODULE_PARM_DESC(discovery, |
585 | "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); | |
586 | module_param_named(discovery, amdgpu_discovery, int, 0444); | |
587 | ||
38487284 JX |
588 | MODULE_PARM_DESC(mes, |
589 | "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); | |
590 | module_param_named(mes, amdgpu_mes, int, 0444); | |
591 | ||
2690262e | 592 | #ifdef CONFIG_HSA_AMD |
521fb7d0 AL |
593 | /** |
594 | * DOC: sched_policy (int) | |
595 | * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. | |
596 | * Setting 1 disables over-subscription. Setting 2 disables HWS and statically | |
597 | * assigns queues to HQDs. | |
598 | */ | |
2690262e | 599 | int sched_policy = KFD_SCHED_POLICY_HWS; |
521fb7d0 AL |
600 | module_param(sched_policy, int, 0444); |
601 | MODULE_PARM_DESC(sched_policy, | |
602 | "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); | |
603 | ||
604 | /** | |
605 | * DOC: hws_max_conc_proc (int) | |
606 | * Maximum number of processes that HWS can schedule concurrently. The maximum is the | |
607 | * number of VMIDs assigned to the HWS, which is also the default. | |
608 | */ | |
2690262e | 609 | int hws_max_conc_proc = 8; |
521fb7d0 AL |
610 | module_param(hws_max_conc_proc, int, 0444); |
611 | MODULE_PARM_DESC(hws_max_conc_proc, | |
612 | "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); | |
613 | ||
614 | /** | |
615 | * DOC: cwsr_enable (int) | |
616 | * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in | |
617 | * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 | |
618 | * disables it. | |
619 | */ | |
2690262e | 620 | int cwsr_enable = 1; |
521fb7d0 AL |
621 | module_param(cwsr_enable, int, 0444); |
622 | MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); | |
623 | ||
624 | /** | |
625 | * DOC: max_num_of_queues_per_device (int) | |
626 | * Maximum number of queues per device. Valid setting is between 1 and 4096. Default | |
627 | * is 4096. | |
628 | */ | |
2690262e | 629 | int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; |
521fb7d0 AL |
630 | module_param(max_num_of_queues_per_device, int, 0444); |
631 | MODULE_PARM_DESC(max_num_of_queues_per_device, | |
632 | "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); | |
633 | ||
634 | /** | |
635 | * DOC: send_sigterm (int) | |
636 | * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm | |
637 | * but just print errors on dmesg. Setting 1 enables sending sigterm. | |
638 | */ | |
2690262e | 639 | int send_sigterm; |
521fb7d0 AL |
640 | module_param(send_sigterm, int, 0444); |
641 | MODULE_PARM_DESC(send_sigterm, | |
642 | "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); | |
643 | ||
644 | /** | |
645 | * DOC: debug_largebar (int) | |
646 | * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar | |
647 | * system. This limits the VRAM size reported to ROCm applications to the visible | |
648 | * size, usually 256MB. | |
649 | * Default value is 0, diabled. | |
650 | */ | |
2690262e | 651 | int debug_largebar; |
521fb7d0 AL |
652 | module_param(debug_largebar, int, 0444); |
653 | MODULE_PARM_DESC(debug_largebar, | |
654 | "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)"); | |
655 | ||
656 | /** | |
657 | * DOC: ignore_crat (int) | |
658 | * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT | |
659 | * table to get information about AMD APUs. This option can serve as a workaround on | |
660 | * systems with a broken CRAT table. | |
661 | */ | |
2690262e | 662 | int ignore_crat; |
521fb7d0 AL |
663 | module_param(ignore_crat, int, 0444); |
664 | MODULE_PARM_DESC(ignore_crat, | |
665 | "Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)"); | |
666 | ||
667 | /** | |
668 | * DOC: noretry (int) | |
669 | * This parameter sets sh_mem_config.retry_disable. Default value, 0, enables retry. | |
670 | * Setting 1 disables retry. | |
671 | * Retry is needed for recoverable page faults. | |
672 | */ | |
2690262e | 673 | int noretry; |
521fb7d0 AL |
674 | module_param(noretry, int, 0644); |
675 | MODULE_PARM_DESC(noretry, | |
676 | "Set sh_mem_config.retry_disable on Vega10 (0 = retry enabled (default), 1 = retry disabled)"); | |
677 | ||
678 | /** | |
679 | * DOC: halt_if_hws_hang (int) | |
680 | * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. | |
681 | * Setting 1 enables halt on hang. | |
682 | */ | |
2690262e | 683 | int halt_if_hws_hang; |
521fb7d0 AL |
684 | module_param(halt_if_hws_hang, int, 0644); |
685 | MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); | |
29e76462 OZ |
686 | |
687 | /** | |
688 | * DOC: hws_gws_support(bool) | |
689 | * Whether HWS support gws barriers. Default value: false (not supported) | |
690 | * This will be replaced with a MEC firmware version check once firmware | |
691 | * is ready | |
692 | */ | |
693 | bool hws_gws_support; | |
694 | module_param(hws_gws_support, bool, 0444); | |
695 | MODULE_PARM_DESC(hws_gws_support, "MEC FW support gws barriers (false = not supported (Default), true = supported)"); | |
14328aa5 PC |
696 | |
697 | /** | |
698 | * DOC: queue_preemption_timeout_ms (int) | |
699 | * queue preemption timeout in ms (1 = Minimum, 9000 = default) | |
700 | */ | |
701 | int queue_preemption_timeout_ms; | |
702 | module_param(queue_preemption_timeout_ms, int, 0644); | |
703 | MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); | |
2690262e | 704 | #endif |
521fb7d0 | 705 | |
7875a226 AD |
706 | /** |
707 | * DOC: dcfeaturemask (uint) | |
708 | * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. | |
709 | * The default is the current set of stable display features. | |
710 | */ | |
711 | MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); | |
712 | module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); | |
713 | ||
ad4de27f NK |
714 | /** |
715 | * DOC: abmlevel (uint) | |
716 | * Override the default ABM (Adaptive Backlight Management) level used for DC | |
717 | * enabled hardware. Requires DMCU to be supported and loaded. | |
718 | * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by | |
719 | * default. Values 1-4 control the maximum allowable brightness reduction via | |
720 | * the ABM algorithm, with 1 being the least reduction and 4 being the most | |
721 | * reduction. | |
722 | * | |
723 | * Defaults to 0, or disabled. Userspace can still override this level later | |
724 | * after boot. | |
725 | */ | |
726 | uint amdgpu_dm_abm_level = 0; | |
727 | MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); | |
728 | module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); | |
729 | ||
f498d9ed | 730 | static const struct pci_device_id pciidlist[] = { |
78fbb685 KW |
731 | #ifdef CONFIG_DRM_AMDGPU_SI |
732 | {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
733 | {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
734 | {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
735 | {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
736 | {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
737 | {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
738 | {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
739 | {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
740 | {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
741 | {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
742 | {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
743 | {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
744 | {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | |
745 | {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | |
746 | {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | |
747 | {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | |
748 | {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
749 | {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
750 | {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
751 | {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
752 | {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
753 | {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
754 | {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
755 | {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
756 | {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | |
757 | {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
758 | {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
759 | {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
760 | {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
761 | {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
762 | {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
763 | {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
764 | {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
765 | {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | |
766 | {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | |
767 | {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | |
768 | {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | |
769 | {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
770 | {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
771 | {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
772 | {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | |
773 | {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | |
774 | {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
775 | {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
776 | {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
777 | {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
778 | {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
779 | {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
780 | {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
781 | {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
782 | {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
783 | {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
784 | {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
785 | {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
786 | {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
787 | {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
788 | {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
789 | {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
790 | {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | |
791 | {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
792 | {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
793 | {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
794 | {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
795 | {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
796 | {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
797 | {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | |
798 | {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
799 | {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
800 | {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
801 | {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
802 | {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
803 | {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | |
804 | #endif | |
89330c39 AD |
805 | #ifdef CONFIG_DRM_AMDGPU_CIK |
806 | /* Kaveri */ | |
2f7d10b3 JZ |
807 | {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, |
808 | {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
809 | {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
810 | {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
811 | {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
812 | {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
813 | {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
814 | {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
815 | {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
816 | {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
817 | {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
818 | {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
819 | {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
820 | {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
821 | {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
822 | {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
823 | {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
824 | {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
825 | {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
826 | {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
827 | {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
828 | {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | |
89330c39 | 829 | /* Bonaire */ |
2f7d10b3 JZ |
830 | {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, |
831 | {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | |
832 | {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | |
833 | {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | |
89330c39 AD |
834 | {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, |
835 | {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | |
836 | {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | |
837 | {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | |
838 | {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | |
839 | {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | |
fb4f1737 | 840 | {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, |
89330c39 AD |
841 | /* Hawaii */ |
842 | {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
843 | {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
844 | {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
845 | {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
846 | {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
847 | {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
848 | {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
849 | {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
850 | {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
851 | {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
852 | {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
853 | {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | |
854 | /* Kabini */ | |
2f7d10b3 JZ |
855 | {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, |
856 | {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
857 | {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
858 | {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
859 | {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
860 | {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
861 | {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
862 | {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
863 | {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
864 | {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
865 | {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
866 | {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | |
867 | {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
868 | {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
869 | {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
870 | {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | |
89330c39 | 871 | /* mullins */ |
2f7d10b3 JZ |
872 | {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, |
873 | {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
874 | {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
875 | {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
876 | {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
877 | {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
878 | {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
879 | {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
880 | {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
881 | {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
882 | {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
883 | {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
884 | {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
885 | {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
886 | {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
887 | {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | |
89330c39 | 888 | #endif |
1256a8b8 | 889 | /* topaz */ |
dba280b2 AD |
890 | {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, |
891 | {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | |
892 | {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | |
893 | {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | |
894 | {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | |
1256a8b8 AD |
895 | /* tonga */ |
896 | {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | |
897 | {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | |
898 | {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | |
1f8d9625 | 899 | {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, |
1256a8b8 AD |
900 | {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, |
901 | {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | |
1f8d9625 | 902 | {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, |
1256a8b8 AD |
903 | {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, |
904 | {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | |
2da78e21 DZ |
905 | /* fiji */ |
906 | {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, | |
e1d99217 | 907 | {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, |
1256a8b8 | 908 | /* carrizo */ |
2f7d10b3 JZ |
909 | {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, |
910 | {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | |
911 | {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | |
912 | {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | |
913 | {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | |
81b1509a SL |
914 | /* stoney */ |
915 | {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, | |
2cc0c0b5 FC |
916 | /* Polaris11 */ |
917 | {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | |
35621b80 | 918 | {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
2cc0c0b5 | 919 | {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
2cc0c0b5 | 920 | {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
35621b80 | 921 | {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
2cc0c0b5 | 922 | {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
35621b80 FC |
923 | {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, |
924 | {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | |
925 | {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | |
2cc0c0b5 FC |
926 | /* Polaris10 */ |
927 | {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
1dcf4801 FC |
928 | {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, |
929 | {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
930 | {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
931 | {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
7dae6181 | 932 | {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, |
2cc0c0b5 | 933 | {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, |
1dcf4801 FC |
934 | {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, |
935 | {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
936 | {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
937 | {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
938 | {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | |
30f3984e | 939 | {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, |
fc8e9c54 JZ |
940 | /* Polaris12 */ |
941 | {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | |
942 | {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | |
943 | {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | |
944 | {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | |
945 | {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | |
cf8c73af | 946 | {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, |
6e88491c | 947 | {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, |
fc8e9c54 | 948 | {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, |
e9307932 LL |
949 | /* VEGAM */ |
950 | {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, | |
951 | {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, | |
f6653a0e | 952 | {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, |
ca2f1cca | 953 | /* Vega 10 */ |
dfbf0c14 AD |
954 | {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, |
955 | {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
956 | {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
957 | {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
958 | {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
959 | {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
960 | {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
2244b588 AD |
961 | {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, |
962 | {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
963 | {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
dfbf0c14 | 964 | {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, |
2244b588 AD |
965 | {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, |
966 | {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
967 | {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | |
dfbf0c14 | 968 | {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, |
dc53d543 AD |
969 | /* Vega 12 */ |
970 | {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | |
971 | {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | |
972 | {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | |
973 | {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | |
974 | {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | |
1204a26e | 975 | /* Vega 20 */ |
6dddaeef AD |
976 | {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, |
977 | {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | |
978 | {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | |
979 | {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | |
ec5b2020 | 980 | {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, |
6dddaeef AD |
981 | {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, |
982 | {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | |
df515052 | 983 | /* Raven */ |
acc34503 | 984 | {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, |
741deade | 985 | {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, |
bd1c0fdf AD |
986 | /* Navi10 */ |
987 | {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | |
988 | {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | |
989 | {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | |
990 | {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | |
991 | {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | |
df515052 | 992 | |
d38ceaf9 AD |
993 | {0, 0, 0} |
994 | }; | |
995 | ||
996 | MODULE_DEVICE_TABLE(pci, pciidlist); | |
997 | ||
998 | static struct drm_driver kms_driver; | |
999 | ||
d38ceaf9 AD |
1000 | static int amdgpu_pci_probe(struct pci_dev *pdev, |
1001 | const struct pci_device_id *ent) | |
1002 | { | |
b58c1131 | 1003 | struct drm_device *dev; |
d38ceaf9 | 1004 | unsigned long flags = ent->driver_data; |
1daee8b4 | 1005 | int ret, retry = 0; |
3fa203af AD |
1006 | bool supports_atomic = false; |
1007 | ||
1008 | if (!amdgpu_virtual_display && | |
1009 | amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) | |
1010 | supports_atomic = true; | |
d38ceaf9 | 1011 | |
2f7d10b3 | 1012 | if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { |
d38ceaf9 AD |
1013 | DRM_INFO("This hardware requires experimental hardware support.\n" |
1014 | "See modparam exp_hw_support\n"); | |
1015 | return -ENODEV; | |
1016 | } | |
1017 | ||
1018 | /* Get rid of things like offb */ | |
a62dfac0 | 1019 | ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 0, "amdgpudrmfb"); |
d38ceaf9 AD |
1020 | if (ret) |
1021 | return ret; | |
1022 | ||
b58c1131 AD |
1023 | dev = drm_dev_alloc(&kms_driver, &pdev->dev); |
1024 | if (IS_ERR(dev)) | |
1025 | return PTR_ERR(dev); | |
1026 | ||
351c4dbe VS |
1027 | if (!supports_atomic) |
1028 | dev->driver_features &= ~DRIVER_ATOMIC; | |
1029 | ||
b58c1131 AD |
1030 | ret = pci_enable_device(pdev); |
1031 | if (ret) | |
1032 | goto err_free; | |
1033 | ||
1034 | dev->pdev = pdev; | |
1035 | ||
1036 | pci_set_drvdata(pdev, dev); | |
1037 | ||
1daee8b4 | 1038 | retry_init: |
b58c1131 | 1039 | ret = drm_dev_register(dev, ent->driver_data); |
1daee8b4 PD |
1040 | if (ret == -EAGAIN && ++retry <= 3) { |
1041 | DRM_INFO("retry init %d\n", retry); | |
1042 | /* Don't request EX mode too frequently which is attacking */ | |
1043 | msleep(5000); | |
1044 | goto retry_init; | |
1045 | } else if (ret) | |
b58c1131 AD |
1046 | goto err_pci; |
1047 | ||
1048 | return 0; | |
1049 | ||
1050 | err_pci: | |
1051 | pci_disable_device(pdev); | |
1052 | err_free: | |
c3c18309 | 1053 | drm_dev_put(dev); |
b58c1131 | 1054 | return ret; |
d38ceaf9 AD |
1055 | } |
1056 | ||
1057 | static void | |
1058 | amdgpu_pci_remove(struct pci_dev *pdev) | |
1059 | { | |
1060 | struct drm_device *dev = pci_get_drvdata(pdev); | |
1061 | ||
88b35d83 AG |
1062 | DRM_ERROR("Device removal is currently not supported outside of fbcon\n"); |
1063 | drm_dev_unplug(dev); | |
ba3bf37e | 1064 | drm_dev_put(dev); |
fd4495e5 XY |
1065 | pci_disable_device(pdev); |
1066 | pci_set_drvdata(pdev, NULL); | |
d38ceaf9 AD |
1067 | } |
1068 | ||
61e11306 AD |
1069 | static void |
1070 | amdgpu_pci_shutdown(struct pci_dev *pdev) | |
1071 | { | |
faefba95 AD |
1072 | struct drm_device *dev = pci_get_drvdata(pdev); |
1073 | struct amdgpu_device *adev = dev->dev_private; | |
1074 | ||
61e11306 | 1075 | /* if we are running in a VM, make sure the device |
00ea8cba AD |
1076 | * torn down properly on reboot/shutdown. |
1077 | * unfortunately we can't detect certain | |
1078 | * hypervisors so just do this all the time. | |
61e11306 | 1079 | */ |
cdd61df6 | 1080 | amdgpu_device_ip_suspend(adev); |
61e11306 AD |
1081 | } |
1082 | ||
d38ceaf9 AD |
1083 | static int amdgpu_pmops_suspend(struct device *dev) |
1084 | { | |
1085 | struct pci_dev *pdev = to_pci_dev(dev); | |
74b0b157 | 1086 | |
d38ceaf9 | 1087 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
810ddc3a | 1088 | return amdgpu_device_suspend(drm_dev, true, true); |
d38ceaf9 AD |
1089 | } |
1090 | ||
1091 | static int amdgpu_pmops_resume(struct device *dev) | |
1092 | { | |
1093 | struct pci_dev *pdev = to_pci_dev(dev); | |
1094 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
85e154c2 AD |
1095 | |
1096 | /* GPU comes up enabled by the bios on resume */ | |
1097 | if (amdgpu_device_is_px(drm_dev)) { | |
1098 | pm_runtime_disable(dev); | |
1099 | pm_runtime_set_active(dev); | |
1100 | pm_runtime_enable(dev); | |
1101 | } | |
1102 | ||
810ddc3a | 1103 | return amdgpu_device_resume(drm_dev, true, true); |
d38ceaf9 AD |
1104 | } |
1105 | ||
1106 | static int amdgpu_pmops_freeze(struct device *dev) | |
1107 | { | |
1108 | struct pci_dev *pdev = to_pci_dev(dev); | |
74b0b157 | 1109 | |
d38ceaf9 | 1110 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
810ddc3a | 1111 | return amdgpu_device_suspend(drm_dev, false, true); |
d38ceaf9 AD |
1112 | } |
1113 | ||
1114 | static int amdgpu_pmops_thaw(struct device *dev) | |
1115 | { | |
1116 | struct pci_dev *pdev = to_pci_dev(dev); | |
74b0b157 | 1117 | |
1118 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
1119 | return amdgpu_device_resume(drm_dev, false, true); | |
1120 | } | |
1121 | ||
1122 | static int amdgpu_pmops_poweroff(struct device *dev) | |
1123 | { | |
1124 | struct pci_dev *pdev = to_pci_dev(dev); | |
1125 | ||
1126 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
1127 | return amdgpu_device_suspend(drm_dev, true, true); | |
1128 | } | |
1129 | ||
1130 | static int amdgpu_pmops_restore(struct device *dev) | |
1131 | { | |
1132 | struct pci_dev *pdev = to_pci_dev(dev); | |
1133 | ||
d38ceaf9 | 1134 | struct drm_device *drm_dev = pci_get_drvdata(pdev); |
810ddc3a | 1135 | return amdgpu_device_resume(drm_dev, false, true); |
d38ceaf9 AD |
1136 | } |
1137 | ||
1138 | static int amdgpu_pmops_runtime_suspend(struct device *dev) | |
1139 | { | |
1140 | struct pci_dev *pdev = to_pci_dev(dev); | |
1141 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
1142 | int ret; | |
1143 | ||
1144 | if (!amdgpu_device_is_px(drm_dev)) { | |
1145 | pm_runtime_forbid(dev); | |
1146 | return -EBUSY; | |
1147 | } | |
1148 | ||
1149 | drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; | |
1150 | drm_kms_helper_poll_disable(drm_dev); | |
d38ceaf9 | 1151 | |
810ddc3a | 1152 | ret = amdgpu_device_suspend(drm_dev, false, false); |
d38ceaf9 AD |
1153 | pci_save_state(pdev); |
1154 | pci_disable_device(pdev); | |
1155 | pci_ignore_hotplug(pdev); | |
11670975 AD |
1156 | if (amdgpu_is_atpx_hybrid()) |
1157 | pci_set_power_state(pdev, PCI_D3cold); | |
522761cb | 1158 | else if (!amdgpu_has_atpx_dgpu_power_cntl()) |
7e32aa61 | 1159 | pci_set_power_state(pdev, PCI_D3hot); |
d38ceaf9 AD |
1160 | drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; |
1161 | ||
1162 | return 0; | |
1163 | } | |
1164 | ||
1165 | static int amdgpu_pmops_runtime_resume(struct device *dev) | |
1166 | { | |
1167 | struct pci_dev *pdev = to_pci_dev(dev); | |
1168 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
1169 | int ret; | |
1170 | ||
1171 | if (!amdgpu_device_is_px(drm_dev)) | |
1172 | return -EINVAL; | |
1173 | ||
1174 | drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; | |
1175 | ||
522761cb AD |
1176 | if (amdgpu_is_atpx_hybrid() || |
1177 | !amdgpu_has_atpx_dgpu_power_cntl()) | |
1178 | pci_set_power_state(pdev, PCI_D0); | |
d38ceaf9 AD |
1179 | pci_restore_state(pdev); |
1180 | ret = pci_enable_device(pdev); | |
1181 | if (ret) | |
1182 | return ret; | |
1183 | pci_set_master(pdev); | |
1184 | ||
810ddc3a | 1185 | ret = amdgpu_device_resume(drm_dev, false, false); |
d38ceaf9 | 1186 | drm_kms_helper_poll_enable(drm_dev); |
d38ceaf9 AD |
1187 | drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; |
1188 | return 0; | |
1189 | } | |
1190 | ||
1191 | static int amdgpu_pmops_runtime_idle(struct device *dev) | |
1192 | { | |
1193 | struct pci_dev *pdev = to_pci_dev(dev); | |
1194 | struct drm_device *drm_dev = pci_get_drvdata(pdev); | |
1195 | struct drm_crtc *crtc; | |
1196 | ||
1197 | if (!amdgpu_device_is_px(drm_dev)) { | |
1198 | pm_runtime_forbid(dev); | |
1199 | return -EBUSY; | |
1200 | } | |
1201 | ||
1202 | list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) { | |
1203 | if (crtc->enabled) { | |
1204 | DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); | |
1205 | return -EBUSY; | |
1206 | } | |
1207 | } | |
1208 | ||
1209 | pm_runtime_mark_last_busy(dev); | |
1210 | pm_runtime_autosuspend(dev); | |
1211 | /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ | |
1212 | return 1; | |
1213 | } | |
1214 | ||
1215 | long amdgpu_drm_ioctl(struct file *filp, | |
1216 | unsigned int cmd, unsigned long arg) | |
1217 | { | |
1218 | struct drm_file *file_priv = filp->private_data; | |
1219 | struct drm_device *dev; | |
1220 | long ret; | |
1221 | dev = file_priv->minor->dev; | |
1222 | ret = pm_runtime_get_sync(dev->dev); | |
1223 | if (ret < 0) | |
1224 | return ret; | |
1225 | ||
1226 | ret = drm_ioctl(filp, cmd, arg); | |
1227 | ||
1228 | pm_runtime_mark_last_busy(dev->dev); | |
1229 | pm_runtime_put_autosuspend(dev->dev); | |
1230 | return ret; | |
1231 | } | |
1232 | ||
1233 | static const struct dev_pm_ops amdgpu_pm_ops = { | |
1234 | .suspend = amdgpu_pmops_suspend, | |
1235 | .resume = amdgpu_pmops_resume, | |
1236 | .freeze = amdgpu_pmops_freeze, | |
1237 | .thaw = amdgpu_pmops_thaw, | |
74b0b157 | 1238 | .poweroff = amdgpu_pmops_poweroff, |
1239 | .restore = amdgpu_pmops_restore, | |
d38ceaf9 AD |
1240 | .runtime_suspend = amdgpu_pmops_runtime_suspend, |
1241 | .runtime_resume = amdgpu_pmops_runtime_resume, | |
1242 | .runtime_idle = amdgpu_pmops_runtime_idle, | |
1243 | }; | |
1244 | ||
48ad368a AG |
1245 | static int amdgpu_flush(struct file *f, fl_owner_t id) |
1246 | { | |
1247 | struct drm_file *file_priv = f->private_data; | |
1248 | struct amdgpu_fpriv *fpriv = file_priv->driver_priv; | |
56753e73 | 1249 | long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; |
48ad368a | 1250 | |
56753e73 CK |
1251 | timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); |
1252 | timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); | |
48ad368a | 1253 | |
56753e73 | 1254 | return timeout >= 0 ? 0 : timeout; |
48ad368a AG |
1255 | } |
1256 | ||
d38ceaf9 AD |
1257 | static const struct file_operations amdgpu_driver_kms_fops = { |
1258 | .owner = THIS_MODULE, | |
1259 | .open = drm_open, | |
48ad368a | 1260 | .flush = amdgpu_flush, |
d38ceaf9 AD |
1261 | .release = drm_release, |
1262 | .unlocked_ioctl = amdgpu_drm_ioctl, | |
1263 | .mmap = amdgpu_mmap, | |
1264 | .poll = drm_poll, | |
1265 | .read = drm_read, | |
1266 | #ifdef CONFIG_COMPAT | |
1267 | .compat_ioctl = amdgpu_kms_compat_ioctl, | |
1268 | #endif | |
1269 | }; | |
1270 | ||
021830d2 BN |
1271 | int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) |
1272 | { | |
1273 | struct drm_file *file; | |
1274 | ||
1275 | if (!filp) | |
1276 | return -EINVAL; | |
1277 | ||
1278 | if (filp->f_op != &amdgpu_driver_kms_fops) { | |
1279 | return -EINVAL; | |
1280 | } | |
1281 | ||
1282 | file = filp->private_data; | |
1283 | *fpriv = file->driver_priv; | |
1284 | return 0; | |
1285 | } | |
1286 | ||
912dfc84 EQ |
1287 | int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) |
1288 | { | |
1289 | char *input = amdgpu_lockup_timeout; | |
1290 | char *timeout_setting = NULL; | |
1291 | int index = 0; | |
1292 | long timeout; | |
1293 | int ret = 0; | |
1294 | ||
1295 | /* | |
1296 | * By default timeout for non compute jobs is 10000. | |
1297 | * And there is no timeout enforced on compute jobs. | |
1298 | */ | |
1299 | adev->gfx_timeout = adev->sdma_timeout = adev->video_timeout = 10000; | |
1300 | adev->compute_timeout = MAX_SCHEDULE_TIMEOUT; | |
1301 | ||
1302 | if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) { | |
1303 | while ((timeout_setting = strsep(&input, ",")) && | |
1304 | strnlen(timeout_setting, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) { | |
1305 | ret = kstrtol(timeout_setting, 0, &timeout); | |
1306 | if (ret) | |
1307 | return ret; | |
1308 | ||
1309 | /* Invalidate 0 and negative values */ | |
1310 | if (timeout <= 0) { | |
1311 | index++; | |
1312 | continue; | |
1313 | } | |
1314 | ||
1315 | switch (index++) { | |
1316 | case 0: | |
1317 | adev->gfx_timeout = timeout; | |
1318 | break; | |
1319 | case 1: | |
1320 | adev->compute_timeout = timeout; | |
1321 | break; | |
1322 | case 2: | |
1323 | adev->sdma_timeout = timeout; | |
1324 | break; | |
1325 | case 3: | |
1326 | adev->video_timeout = timeout; | |
1327 | break; | |
1328 | default: | |
1329 | break; | |
1330 | } | |
1331 | } | |
1332 | /* | |
1333 | * There is only one value specified and | |
1334 | * it should apply to all non-compute jobs. | |
1335 | */ | |
1336 | if (index == 1) | |
1337 | adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout; | |
1338 | } | |
1339 | ||
1340 | return ret; | |
1341 | } | |
1342 | ||
1bf6ad62 DV |
1343 | static bool |
1344 | amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe, | |
1345 | bool in_vblank_irq, int *vpos, int *hpos, | |
1346 | ktime_t *stime, ktime_t *etime, | |
1347 | const struct drm_display_mode *mode) | |
1348 | { | |
aa8e286a SL |
1349 | return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos, |
1350 | stime, etime, mode); | |
1bf6ad62 DV |
1351 | } |
1352 | ||
d38ceaf9 AD |
1353 | static struct drm_driver kms_driver = { |
1354 | .driver_features = | |
351c4dbe | 1355 | DRIVER_USE_AGP | DRIVER_ATOMIC | |
1ff49481 | 1356 | DRIVER_GEM | |
72a14e9b | 1357 | DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ, |
d38ceaf9 AD |
1358 | .load = amdgpu_driver_load_kms, |
1359 | .open = amdgpu_driver_open_kms, | |
d38ceaf9 AD |
1360 | .postclose = amdgpu_driver_postclose_kms, |
1361 | .lastclose = amdgpu_driver_lastclose_kms, | |
d38ceaf9 AD |
1362 | .unload = amdgpu_driver_unload_kms, |
1363 | .get_vblank_counter = amdgpu_get_vblank_counter_kms, | |
1364 | .enable_vblank = amdgpu_enable_vblank_kms, | |
1365 | .disable_vblank = amdgpu_disable_vblank_kms, | |
1bf6ad62 DV |
1366 | .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, |
1367 | .get_scanout_position = amdgpu_get_crtc_scanout_position, | |
d38ceaf9 AD |
1368 | .irq_handler = amdgpu_irq_handler, |
1369 | .ioctls = amdgpu_ioctls_kms, | |
e7294dee | 1370 | .gem_free_object_unlocked = amdgpu_gem_object_free, |
d38ceaf9 AD |
1371 | .gem_open_object = amdgpu_gem_object_open, |
1372 | .gem_close_object = amdgpu_gem_object_close, | |
1373 | .dumb_create = amdgpu_mode_dumb_create, | |
1374 | .dumb_map_offset = amdgpu_mode_dumb_mmap, | |
d38ceaf9 AD |
1375 | .fops = &amdgpu_driver_kms_fops, |
1376 | ||
1377 | .prime_handle_to_fd = drm_gem_prime_handle_to_fd, | |
1378 | .prime_fd_to_handle = drm_gem_prime_fd_to_handle, | |
1379 | .gem_prime_export = amdgpu_gem_prime_export, | |
09052fc3 | 1380 | .gem_prime_import = amdgpu_gem_prime_import, |
d38ceaf9 AD |
1381 | .gem_prime_res_obj = amdgpu_gem_prime_res_obj, |
1382 | .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table, | |
1383 | .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table, | |
1384 | .gem_prime_vmap = amdgpu_gem_prime_vmap, | |
1385 | .gem_prime_vunmap = amdgpu_gem_prime_vunmap, | |
dfced2e4 | 1386 | .gem_prime_mmap = amdgpu_gem_prime_mmap, |
d38ceaf9 AD |
1387 | |
1388 | .name = DRIVER_NAME, | |
1389 | .desc = DRIVER_DESC, | |
1390 | .date = DRIVER_DATE, | |
1391 | .major = KMS_DRIVER_MAJOR, | |
1392 | .minor = KMS_DRIVER_MINOR, | |
1393 | .patchlevel = KMS_DRIVER_PATCHLEVEL, | |
1394 | }; | |
1395 | ||
d38ceaf9 AD |
1396 | static struct pci_driver amdgpu_kms_pci_driver = { |
1397 | .name = DRIVER_NAME, | |
1398 | .id_table = pciidlist, | |
1399 | .probe = amdgpu_pci_probe, | |
1400 | .remove = amdgpu_pci_remove, | |
61e11306 | 1401 | .shutdown = amdgpu_pci_shutdown, |
d38ceaf9 AD |
1402 | .driver.pm = &amdgpu_pm_ops, |
1403 | }; | |
1404 | ||
d573de2d RZ |
1405 | |
1406 | ||
d38ceaf9 AD |
1407 | static int __init amdgpu_init(void) |
1408 | { | |
245ae5e9 CK |
1409 | int r; |
1410 | ||
c60e22f7 TI |
1411 | if (vgacon_text_force()) { |
1412 | DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n"); | |
1413 | return -EINVAL; | |
1414 | } | |
1415 | ||
245ae5e9 CK |
1416 | r = amdgpu_sync_init(); |
1417 | if (r) | |
1418 | goto error_sync; | |
1419 | ||
1420 | r = amdgpu_fence_slab_init(); | |
1421 | if (r) | |
1422 | goto error_fence; | |
1423 | ||
d38ceaf9 | 1424 | DRM_INFO("amdgpu kernel modesetting enabled.\n"); |
448d1051 | 1425 | kms_driver.num_ioctls = amdgpu_max_kms_ioctl; |
d38ceaf9 | 1426 | amdgpu_register_atpx_handler(); |
03a1c08d FK |
1427 | |
1428 | /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ | |
1429 | amdgpu_amdkfd_init(); | |
1430 | ||
d38ceaf9 | 1431 | /* let modprobe override vga console setting */ |
448d1051 | 1432 | return pci_register_driver(&amdgpu_kms_pci_driver); |
245ae5e9 | 1433 | |
245ae5e9 CK |
1434 | error_fence: |
1435 | amdgpu_sync_fini(); | |
1436 | ||
1437 | error_sync: | |
1438 | return r; | |
d38ceaf9 AD |
1439 | } |
1440 | ||
1441 | static void __exit amdgpu_exit(void) | |
1442 | { | |
130e0371 | 1443 | amdgpu_amdkfd_fini(); |
448d1051 | 1444 | pci_unregister_driver(&amdgpu_kms_pci_driver); |
d38ceaf9 | 1445 | amdgpu_unregister_atpx_handler(); |
257bf15a | 1446 | amdgpu_sync_fini(); |
d573de2d | 1447 | amdgpu_fence_slab_fini(); |
d38ceaf9 AD |
1448 | } |
1449 | ||
1450 | module_init(amdgpu_init); | |
1451 | module_exit(amdgpu_exit); | |
1452 | ||
1453 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
1454 | MODULE_DESCRIPTION(DRIVER_DESC); | |
1455 | MODULE_LICENSE("GPL and additional rights"); |